Material: steel, sturdy and durable for long-term use. Skid pad - effectively reduces damage caused by collisions. Screw holes allow adjustable height for installation. Mounts under your desk to support your keyboard platform. Ideal for custom desks or replacing worn-out keyboard trays. Easy to install with flexible mounting height adjustment. Note: Slight paint peeling may occur and is considered normal. Note: Due to different production batches, color variation may occur, which does not affect functionality. Color: Silver Material: Steel Size: 35 x 3.50 x 1.2 cm Package Contents: 1 x 35cm Keyboard Drawer Rail Kit Only the above package content is included; other items are not part of this package. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.